7 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
myocardial infarction: ST ... ST elevation in ... ST elevation in ... • ST elevation ... #cardiology
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
morphology in V1 ... twitter.com/thame #WideComplex ... #Tachycardia #Evaluation ... #EKG #Electrocardiogram ... #Diagnosis #Cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
elevation in aVR ... 1 - ST elevation ... • Sgarbossa criterion ... #EKG #diagnosis ... #differential #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework ... depression in aVR ... elevation in V1 ... block; and sinus tachycardia ... #diagnosis #cardiology
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
SVT - Wide Tachycardias ... or negative) in V1 ... is positive in aVR ... - a sinus and ventricular ... #ekg #cardiology
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
evaluating for ... Dominant R Wave in V1 ... • Non-specific ST-T ... Changes • STE in aVR ... #cardiology #electrocardiogram
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
morphology of the ST ... so called coved ST ... abnormalities in V1 ... #ECG #Diagnosis ... #Cardiology